package 文件操作;

import java.io.File;

/**
 * Created with IntelliJ IDEA.
 * Description:创建目录:创建单层目录
 * User: lenovo
 * Date: 2022-10-16
 * Time: 16:29
 */
public class demo5 {
    public static void main(String[] args) {
        File f = new File("./testDir");
        f.mkdir();//make directory
    }
}
